many update

server/model/monitor.js

@@ -1,6 +1,18 @@
 const dayjs = require("dayjs");
+const utc = require('dayjs/plugin/utc')
+var timezone = require('dayjs/plugin/timezone')
+dayjs.extend(utc)
+dayjs.extend(timezone)
+const axios = require("axios");
+const {R} = require("redbean-node");
 const {BeanModel} = require("redbean-node/dist/bean-model");
 
+
+/**
+ * status:
+ *      0 = DOWN
+ *      1 = UP
+ */
 class Monitor extends BeanModel {
 
     toJSON() {
@@ -16,9 +28,36 @@ class Monitor extends BeanModel {
     }
 
     start(io) {
-        const beat = () => {
+        const beat = async () => {
             console.log(`Monitor ${this.id}: Heartbeat`)
-            io.to(this.user_id).emit("heartbeat", dayjs().unix());
+
+            let bean = R.dispense("heartbeat")
+            bean.monitor_id = this.id;
+            bean.time = R.isoDateTime(dayjs.utc());
+            bean.status = 0;
+
+            try {
+                if (this.type === "http") {
+                    let startTime = dayjs().valueOf();
+                    let res = await axios.get(this.url)
+                    bean.msg = `${res.status} - ${res.statusText}`
+                    bean.ping = dayjs().valueOf() - startTime;
+                    bean.status = 1;
+                }
+
+            } catch (error) {
+                bean.msg = error.message;
+            }
+
+            io.to(this.user_id).emit("heartbeat", {
+                monitorID: this.id,
+                status: bean.status,
+                time: bean.time,
+                msg: bean.msg,
+                ping: bean.ping,
+            });
+
+            await R.store(bean)
         }
 
         beat();